Faecal DNA Metabarcoding for Diet Analysis of Endangered Fish Species, .

Understanding the ecological characteristics of endangered species is essential for their management and conservation. The dark sleeper () is a carnivorous freshwater fish that has been designated an endangered species in South Korea because of its highly restricted habitat range and small population size. However, ecological research on prey items for this species remains severely limited globally, posing challenges for establishing conservation measures such as translocation management.

Molecular templating of layered halide perovskite nanowires.

Layered metal-halide perovskites, or two-dimensional perovskites, can be synthesized in solution, and their optical and electronic properties can be tuned by changing their composition. We report a molecular templating method that restricted crystal growth along all crystallographic directions except for [110] and promoted one-dimensional growth. Our approach is widely applicable to synthesize a range of high-quality layered perovskite nanowires with large aspect ratios and tunable organic-inorganic chemical compositions.

Comparison of clonal architecture between primary and immunodeficient mouse-engrafted acute myeloid leukemia cells.

Patient-derived xenografts (PDX) are widely used as human cancer models. Previous studies demonstrated clonal discordance between PDX and primary cells. However, in acute myeloid leukemia (AML)-PDX models, the significance of the clonal dynamics occurring in PDX remains unclear.

Movement Patterns and Diel Activity of in the Middle Part of a Large River in South Korea.

To investigate movement patterns and diel activities of in the freshwater ecosystem, we applied acoustic telemetry on in the Geum River, a large river in South Korea. The acoustic tags were attached on 19 individuals of (12 with a depth sensor) in May and October 2015 and tracked at approximately 100-km sections from an estuary barrage by 20 automatic listening stations. Only four individuals showed longitudinal movement (mean, 5.

Multi-Lineage Expression in Philadelphia Chromosome-Positive Acute Lymphoblastic Leukemia Is Associated With Improved Prognosis but No Specific Molecular Features.

Background: Recently, various blood cell lineages expressing the fusion gene in Philadelphia chromosome (Ph)-positive acute lymphoblastic leukemia (ALL) have been reported. However, the biological and clinical significance of these lineages has not been established; therefore, we aimed to clarify the impacts of these different -expressing lineages.

Patients: Multi-lineage expression (multi-Ph) was defined as expression outside of the B-lineage compartment, as determined by fluorescence hybridization (FISH) in peripheral blood neutrophils and bone marrow clots, and flow cytometry-sorted polymerase chain reaction (PCR).

Thermostable Ion Gels for High-Temperature Operation of Electrolyte-Gated Transistors.

High-temperature durability is critical for application of organic materials in electronic devices that operate in harsh environments. In this work, thermostable physically cross-linked polymer electrolytes, or thermostable physical ion gels, were successfully developed using crystallization-induced phase separation of semicrystalline polyamides (PAs) in an ionic liquid (IL). In these ion gels, phase-separated PA crystals act as network junctions and enable the ion gels to maintain their mechanical integrity up to 180 °C.

Recyclable High-Performance Polymer Electrolyte Based on a Modified Methyl Cellulose-Lithium Trifluoromethanesulfonate Salt Composite for Sustainable Energy Systems.

Although energy-storage devices based on Li ions are considered as the most prominent candidates for immediate application in the near future, concerns with regard to their stability, safety, and environmental impact still remain. As a solution, the development of all-solid-state energy-storage devices with enhanced stability is proposed. A new eco-friendly polymer electrolyte has been synthesized by incorporating lithium trifluoromethanesulfonate into chemically modified methyl cellulose (LiTFS-LiSMC).

Effects of modified constraint-induced movement therapy on upper extremity function and occupational performance of stroke patients.

[Purpose] The purpose of this research was to examine the effectiveness of modified constraint-induced movement therapy (mCIMT) on the upper extremity function and occupational performance of stroke patients. [Participants and Methods] An experimental study was carried out on two groups of 7 participants selected by a specific criterion. The experimental group received the mCIMT as well as the conventional rehabilitation therapy (CRT) for 5 days per week over a 2 week period.